The Sentinel mission will create the first comprehensive dynamic map of the inner solar system showing the positions and orbital tracks of the hundreds of thousands of Near Earth Asteroids as they orbit the Sun. Not only is this map needed to protect the future of planet Earth, but mapping the inner solar system is the first step to exploring our own solar system. Just as the U.S. geological surveys and the mapping expedition of Lewis and Clark were instrumental in the development of the American frontier, the Sentinel Map will be instrumental as humanity opens up the new frontier that is the inner solar system. Our solar system currently is an uncharted wilderness.

We invite you to join us in mapping this great new frontier, and help save the world!